TRUE OR FALSE As chemical reactions occur, energy is transferred from one system of interacting molecules to antoher and then release energy to the surrounding environment and maintain homeostasis such as body temperature.

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

Which represents a negative impact of technology

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?